/*
 * Copyright (C) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.sentry;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.io.Writer;
import java.util.Map;

import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

/**
 * No-op implementation of ISerializer
 *
 * @since 2021-06-02
 **/
final class NoOpSerializer implements ISerializer {
    private static final NoOpSerializer INSTANCE = new NoOpSerializer();

    private NoOpSerializer() {
    }

    public static NoOpSerializer getInstance() {
        return INSTANCE;
    }

    @Override
    public <T> @Nullable T deserialize(@NotNull Reader reader, @NotNull Class<T> clazz) {
        return null;
    }

    @Override
    public @Nullable SentryEnvelope deserializeEnvelope(@NotNull InputStream inputStream) {
        return null;
    }

    @Override
    public <T> void serialize(@NotNull T entity, @NotNull Writer writer) throws IOException {
    }

    @Override
    public void serialize(@NotNull SentryEnvelope envelope, @NotNull OutputStream outputStream)
        throws Exception {
    }

    @Override
    public @NotNull String serialize(@NotNull Map<String, Object> data) throws Exception {
        return "";
    }
}
